# KLM Digital Casting vs ParoScan 3Di

The clearest difference is in-app purchases: KLM Digital Casting at none against ParoScan 3Di's 1. KLM Digital Casting also leads on iOS requirement (12.2 vs 15.0). ParoScan 3Di's advantage is update cadence (every 9 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ParoScan 3Di sells 1 in-app purchase, starting at $40.99 per month. KLM Digital Casting asks for nothing beyond the download.

KLM Digital Casting ships an update every 3 months, ParoScan 3Di every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | KLM Digital Casting | ParoScan 3Di |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/klm-digital-casting/id1500763840/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 111 MB | 82 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Taika3D Oy](https://appshunter.io/developer/1436462173) | [Paromed GmbH & Co KG](https://appshunter.io/developer/1501299173) |

## What reviewers say

### KLM Digital Casting

[App page](https://appshunter.io/ios/app/klm-digital-casting/id1500763840)

Create patient files and capture digital 3D scans of feet. Upload patient data to an online system to order custom orthotics. Requires a specific hardware accessory.

**Highlights:** Create patient files, Capture digital foot scans, Take up to 9 pictures, Upload to online order system, Order custom orthotics

**In-app purchases:** none


### ParoScan 3Di

[App page](https://appshunter.io/ios/app/paroscan-3di/id1501299174)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ParoScan Monthly Subscription | $40.99 | per month |


## Frequently asked questions

### Is KLM Digital Casting free?

KLM Digital Casting is free to download, with no in-app purchases.

### Is ParoScan 3Di free?

ParoScan 3Di is free to download, with in-app purchases available.

### Do KLM Digital Casting or ParoScan 3Di have ads?

Neither KLM Digital Casting nor ParoScan 3Di shows ads.

### Which is updated more often, KLM Digital Casting or ParoScan 3Di?

KLM Digital Casting ships an update every 3 months, and ParoScan 3Di every 9 days. Most recently, KLM Digital Casting was updated on November 3, 2026 and ParoScan 3Di on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*